Eliminates torsional crankshaft vibrations Exceeds SFI 18.1 specs Black zinc chromate finished Tunable, rebuildable, and extremely efficient at ALL RPM Laser engraved 360° timing marks
Features:
Outer Diameter - 7.480" Shell Material - Aluminum Grooves - 6 Hub Number - 916032M3 Hub Material - Steel, 2.9Lbs